#include <stdio.h>
int main ()
{
	int i,t=0;
	for(i=2000;i<=3000;i++)
	{
		if(i%4==0&&i%100!=0)
		t+=1;
		else
		{
			if(i%400==0)
			t+=1;  
		}
	}
	printf("There're %d LEAP YEARS from 2000 to 3000.",t);
	return 0;
}
